Lenze E94AYFLF Digital frequency module - Manual (Page 13)

EDS94AYFLF EN 3.2 - 10/2010
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Digital frequency extension module | Parameter setting & configuration
Digital frequency input
Parameter setting
2.2.4 Use of machine parameters for scaling
This function extension is available from software version V3.0 onwards!
The input DFIN_AxisData can be used to transfer the machine parameters of the own
motor/drive or of a higher-level drive to the system block LS_DigitalFrequencyInput.
 If valid machine parameters are applied to the input DFIN_AxisData, then the outputs
for the actual position and the actual speed are evaluated on the basis of the
transferred machine parameters (gearbox factors, encoder resolution).
– The position is scaled to the set measuring system/traversing range.
– The encoder mounting position can be parameterised under
C13015 / C14015 .
 If the input DFIN_AxisData remains unused, the system block continues to operate as
before. In this case the units are scaled to revolutions.

Tip!
With this function extension, the system block LS_DigitalFrequencyInput can be
coupled directly to a master value measuring system. The system block then uses
the units of this measuring system for processing.
Short overview of the parameters for this function extension:
Parameter Info Lenze setting
  Value Unit
C13015 C14015 Encoder mounting position DFIN Clockwise rotation
C13035/1 C14035/1 Position unit DFIN -
C13035/2 C14035/2 Speed unit DFIN -
C13036 C14036 Actual position DFIN - Unit
C13037 C14037 Actual speed DFIN - Unit/t
 Digital frequency extension module in module receptacle MXI1
 Digital frequency extension module in module receptacle MXI2
Greyed out = display parameter